Geometry Crossword Puzzle

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Across
  1. 4. An angle with a measure between o and 90 degrees.
  2. 6. The point where 3 or more lines intersect.
  3. 7. Points that lie in the same plane.
  4. 8. A triangle with at least no congruent sides.
  5. 9. A triangle with 3 acute angles.
  6. 11. A triangle with at least 2 congruent sides.
  7. 12. A triangle with 3 congruent angles.
  8. 16. A triangle with one obtuse angle.
  9. 18. Each line segment that forms a figure.
  10. 19. A triangle is a polygon with at least 3 sides.
  11. 20. Point where 3 altitudes intersect.
Down
  1. 1. A triangle with 1 right angle.
  2. 2. A ray that divides an angle into 2 angles that are congruent.
  3. 3. A triangle with all 3 congruent sides.
  4. 5. The point of concurrency of the three angle bisectors of a triangle.
  5. 10. Points that lie on the same line.
  6. 13. Same distance.
  7. 14. A point that divides, or bisects, a segment into 2 congruent segments.
  8. 15. The point of concurrency of 3 perpendicular bisectors.
  9. 17. A point has no dimension. It is usually represented by a dot.